Long-Line Ir Drop-Voltage Recovery

Declaration:We aim to transmit more information by carrying articles . We will delete it soon, if we are involved in the problems of article content ,copyright or other problems.

This circuit provides a unique solution to a common system-level power distribution problem: When the su

pply voltage to a remote board must traverse a long cable, the voltage at the end of the line sometimes drops to unacceptable levels. This 5-V/ 5-V converter addresses this by taking the reduced voltage at the end of the supply line and boosting it back to 5 V. This can be especially useful in remote display devices, such as some point-of-sale (POS) terminals, where several meters of cable could separate the terminal from the readout.

Reprinted Url Of This Article:http://www.next.gr/power-supplies/ac-dc-dc-dc/long-line-ir-drop-voltage-recovery-l14230.html